Naphtholactam dyes
    2.
    发明授权
    Naphtholactam dyes 失效
    萘酚内酰胺染料

    公开(公告)号:US5929245A

    公开(公告)日:1999-07-27

    申请号:US776596

    申请日:1997-02-18

    摘要: The invention concerns naphtholactam derivatives of formula (I), in which: R.sup.1 represents hydrogen, optionally substituted C.sub.1 -C.sub.6 alkyl C.sub.5 -C.sub.6 cycloalkcyl or substituted phenyl; R.sup.2 and R.sup.3 represent hydrogen, C.sub.1 -C.sub.8 alkanoyl, optionally substituted benzoyl, optionally substituted C.sub.2 -C.sub.4 alkyl, optionally substituted C.sub.2 -C.sub.4 alkenyl, optionally substituted C.sub.2 -C.sub.4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C.sub.1 -C.sub.6 alkysulphonyl or optionally substituted phenylsulphonyl; R.sup.4 represents hydrogen or, with R.sup.3, a group of formula (II); R.sup.5 represents hydrogen or C.sub.1 -C.sub.6 alkyl; R.sup.6 represents cyano, carbamoyl, C.sub.1 -C.sub.4 mono- or dialkylcarbamoyl carboxyl or C.sub.1 -C.sub.4 alkoxycarbonyl; and R.sup.7 represents substituted C.sub.1 -C.sub.4 alkyl, optionally substituted C.sub.5 -C.sub.13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.

    摘要翻译: PCT No.PCT / EP95 / 03112 Sec。 371日期1997年2月18日 102(e)日期1997年2月18日PCT提交1995年8月4日PCT公布。 公开号WO96 / 06137 日期:1996年2月29日本发明涉及式(I)的萘内酰胺衍生物,其中:R 1表示氢,任选取代的C 1 -C 6烷基C 5 -C 6环烷基或取代的苯基; R 2和R 3表示氢,C 1 -C 8烷酰基,任选取代的苯甲酰基,任选取代的C 2 -C 4烷基,任选取代的C 2 -C 4烯基,任选取代的C 2 -C 4炔基,卤素,硝基,氨磺酰基,任选取代的羟基,任选取代的巯基 ,C 1 -C 6烷磺酰基或任选取代的苯基磺酰基; R4表示氢,或与R3表示式(Ⅱ)的基团。 R5表示氢或C1-C6烷基; R6表示氰基,氨基甲酰基,C1-C4单或二烷基氨基甲酰基羧基或C1-C4烷氧基羰基; 并且R 7表示取代的C 1 -C 4烷基,任选取代的C 5 -C 13烷基或苯甲酰基。 还公开了这些衍生物用于染色或印花纺织品的用途。

    Panchromatic electrophotographic recording element containing multiple
carrier-producing sensentizers
    3.
    发明授权
    Panchromatic electrophotographic recording element containing multiple carrier-producing sensentizers 失效
    包含多个载体生产传感器的PANCHROMATIC ELECTROHOTOGRAPHIC RECORDING ELEMENT

    公开(公告)号:US5069991A

    公开(公告)日:1991-12-03

    申请号:US422611

    申请日:1989-10-17

    摘要: A novel panchromatic electrophotographic recording element has an electrically conducting substrate and one or more photoconducting layers. The photoconducting layer contains one or more binders, several charge carrier-producing compounds or sensitizers, one or more charge carrier-transporting compounds (photoconductors) and, if required, additives. The sensitizers themselves are Victoria Blue FB (C.I. 44045), Crystal Violet FN (C.I. 42555), Rhodamine FB (C.I. 45170), Astrazone Orange R (C.I. 48040) and/or Astrazone Orange G (C.I. 48035), which are used together with naphtholactam dyes and/or with isoindolenine dyes. The naphtholactam dyes have one or more chromophores of the general basic structure ##STR1## in the molecule, and the isoindolenine dyes have one or more chromophores of the general basic structure ##STR2## in the molecule.

    摘要翻译: 新颖的全色电子照相记录元件具有导电衬底和一个或多个光导层。 光导层包含一种或多种粘合剂,几种电荷载体产生化合物或敏化剂,一种或多种电荷载流子传输化合物(光电导体)以及如果需要的添加剂。 敏化剂本身是Victoria Blue FB(CI 44045),Crystal Violet FN(CI 42555),Rhodamine FB(CI 45170),Astrazone Orange R(CI 48040)和/或Astrazone Orange G(CI 48035) 萘酚内酰胺染料和/或与异吲哚宁染料。 萘内酰胺染料在分子中具有一个或多个一般基本结构“IMAGE”的发色团,并且异二氢赖氨酸染料在分子中具有一个或多个一般基本结构“IMAGE”的发色团。

    Chromogenic naphtholactams
    4.
    发明授权
    Chromogenic naphtholactams 失效
    显色萘酚内酰胺

    公开(公告)号:US4525588A

    公开(公告)日:1985-06-25

    申请号:US502039

    申请日:1983-06-07

    申请人: Rudolf Zink

    发明人: Rudolf Zink

    摘要: The invention relates to chromogenic naphtholactams of the general formula ##STR1## wherein Q is the radical of a couplable compound,X is oxygen or ##STR2## wherein R is hydrogen, lower alkyl or aryl, and W is alkylene, cycloalkylene or a 6-membered isocyclic or heterocyclic aromatic radical which is unsubstituted or substituted or which may contain a fused benzene ring; and each of the ringsA and B independently of the other are unsubstituted or substituted.These compounds are particularly suitable for use as color formers in pressure-sensitive or heat-sensitive recording materials and, depending on the meaning of X and Q, give orange, red, violet and blue colorations.

    摘要翻译: 本发明涉及通式为(IMAGE)(1)的显色萘酚内酰胺,其中Q是可结合化合物的基团,X是氧或者其中R是氢,低级烷基或芳基,W是亚烷基,亚环烷基或 未被取代或取代或可含稠合苯环的6元环或杂环芳族基团; 环A和B各自独立地为未取代或取代的。 这些化合物特别适合用作压敏或热敏记录材料中的成色剂,并且根据X和Q的含义,给出橙色,红色,紫色和蓝色。

    Process for producing 1,8-naphtholactam compounds
    5.
    发明授权
    Process for producing 1,8-naphtholactam compounds 失效
    1,8-萘内酰胺化合物的制备方法

    公开(公告)号:US4515963A

    公开(公告)日:1985-05-07

    申请号:US458394

    申请日:1983-01-14

    申请人: Rainer Begrich

    发明人: Rainer Begrich

    CPC分类号: C07D413/04 C07D209/92

    摘要: There is described a novel process for producing 1,8-naphtholactam compounds of the formula I ##STR1## wherein the symbols R, A and B have the meanings defined in claim 1. This process comprises reacting a 1,8-naphtholactone compound of the formula II ##STR2## in an aqueous medium, with an amine of the formula IIINH.sub.2 --R (III),optionally in the presence of bisulfite. The naphtholactam compounds of the formula I are obtained with a high degree of purity and with a yield of over 90%.

    摘要翻译: 描述了一种制备式I(I)的1,8-萘内酰胺化合物的新方法,其中符号R,A和B具有权利要求1中定义的含义。该方法包括使1,8-萘酚内酯 式II II化合物在水性介质中与式III NH2-R(III)的胺任选在亚硫酸氢盐存在下反应。 获得式I的萘并内酰胺化合物,其纯度高,收率高于90%。

    Naphtholactam compounds
    6.
    发明授权
    Naphtholactam compounds 失效
    萘酚内酰胺化合物

    公开(公告)号:US4332937A

    公开(公告)日:1982-06-01

    申请号:US133161

    申请日:1980-03-24

    申请人: Rudolf Zink

    发明人: Rudolf Zink

    CPC分类号: C09B57/06

    摘要: Novel blue naphtholactam compounds of the formula ##STR1## and their carbinol bases are described, in which formula R is hydrogen or a substituted or unsubstituted alkyl radical (C.sub.1 -C.sub.4), X is a --O-- or --S-- atom, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently of one another are hydrogen or a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, or one or two of these substituents R.sub.1 to R.sub.4 is or are a substituted or unsubstituted aryl group; R.sub.5 is a substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl group or a C.sub.2 -C.sub.4 alkenyl group; and R.sub.6 and R.sub.7 independently of one another are hydrogen, halogen or an alkyl or alkoxy group, each having 1 to 4 carbon atoms, and the rings A and/or B can also be mono- or poly-substituted, A is an anion and n is 0 or 1.Naphtholactam compounds in which n is 0 are suitable as dyes for transfer printing and those compounds in which n is 1 are used as dyes for dyeing and/or printing polyacrylonitrile materials or acid-modified polyamide or polyester materials.

    摘要翻译: 描述了具有式“IMAGE”的新型蓝色萘酚内酰胺及其甲醇碱,其中式R为氢或取代或未取代的烷基(C1-C4),X为-O-或-S-原子,R1, R 2,R 3和R 4彼此独立地是氢或具有1至6个碳原子的取代或未取代的烷基,或这些取代基R 1至R 4中的一个或两个是或为取代或未取代的芳基; R5是取代或未取代的C1-C4-烷基或C2-C4烯基; 和R 6和R 7彼此独立地是氢,卤素或烷基或烷氧基,每个具有1至4个碳原子,并且环A和/或B也可以是单取代或多取代的,A是阴离子和 n为0或1.其中n为0的萘并内酰胺化合物适用作转印用染料,其中n为1的化合物用作染色和/或印刷聚丙烯腈材料或酸改性聚酰胺或聚酯材料的染料。

    Naphtholactam dyes
    7.
    发明授权
    Naphtholactam dyes 失效
    萘酚内酰胺染料

    公开(公告)号:US4260770A

    公开(公告)日:1981-04-07

    申请号:US793094

    申请日:1977-05-02

    摘要: New Dyes of the formula ##STR1## are described wherein R represents alkyl, alkenyl or preferably hydrogen,X represents a modified carboxyl group, the radical --SO.sub.2 --T or a heterocyclic radical wherein T represents alkyl, alkenyl or preferably aryl,An represents an anion,Y represents a basic radical bound by way of a modified carboxyl group,Z represents a nonionic substituent,n represents 0, 1 or 2,m represents 0 or 1,A represents a heterocyclic radical or --CN,andB and C can carry further nonionic substituents, which dyes yield briliant, bright orange to red dyeings which for the most part fluoresce in ultraviolet light and have excellent fastness properties in service.

    摘要翻译: 其中R表示烷基,烯基或优选氢,X表示经修饰的羧基,基团-SO 2 -T或杂环基,其中T表示烷基,烯基或优选芳基,新的染料表示式 阴离子,Y表示通过改性羧基结合的碱性基团,Z表示非离子取代基,n表示0,1或2,m表示0或1,A表示杂环基或-CN,B和C可以 携带更多的非离子取代基,这些染料产生粗糙的,明亮的橙色至红色染色,其大部分在紫外线中发荧光,并具有优异的耐牢度性质。

    Process for the manufacture of cationic dyestuffs
    8.
    发明授权
    Process for the manufacture of cationic dyestuffs 失效
    阳离子染料的制造方法

    公开(公告)号:US4003898A

    公开(公告)日:1977-01-18

    申请号:US119393

    申请日:1971-02-26

    申请人: Walter Gomm

    发明人: Walter Gomm

    CPC分类号: C09B57/06 C07D209/90

    摘要: Process for the manufacture of dyestuffs of the general formula ##STR1## wherein R, R.sub.1, R.sub.2 represent an alkyl, cycloalkyl, aralkyl or aryl radical or R is alkyl bonded to the naphthalene ring or R.sub.1 is alkyl bonded to R.sub. 2 or bonded to the adjacent six-membered ring and X stands for an anion by condensation of naphtholactames with aromatic amines with the addition of phosphorus pentoxide.

    摘要翻译: 制备通式为“IMAGE”的染料的方法,其中R,R 1,R 2表示烷基,环烷基,芳烷基或芳基,或R为与萘环连接的烷基或R 1为与R 2键合或键合至 相邻的六元环,X表示通过加入五氧化二磷与萘胺与芳族胺的缩合而形成的阴离子。